package chapter02;

import java.util.Scanner;

public class ShopingMarket {
    public static void main(String[] args) {
        // TODO:1. 定义五个商品的价格
        // TODO:2. 输出商品目录
        //TODO:3. 补充相关变量
        double toothbrush = 8.8;   //牙刷价格
        double towel = 10.0;        //毛巾价格
        double cup = 18.8;            //水杯价格
        double apple = 12.5;        //苹果价格
        double banana = 15.5;       //香蕉价格
        int i = 0;
        String a = "Y";
        System.out.println("-------------黑马小商城-------------");
        System.out.println("1.牙刷的价格为：" + toothbrush + "元");
        System.out.println("2.毛巾的价格为：" + towel + "元");
        System.out.println("3.水杯的价格为：" + cup + "元");
        System.out.println("4.苹果的价格为：" + apple + "元");
        System.out.println("5.香蕉的价格为：" + banana + "元");
        while (a.equals("Y")) {
            Scanner sc1 = new Scanner(System.in);
            System.out.println("请输入你需要购买商品的序列号：");
            i = sc1.nextInt();
            switch (i) {
                case 1:
                    System.out.println("请输入你需要购买牙刷的数量:");
                    int toothbrushnnumber = sc1.nextInt();
                    double toothbrushnnum = toothbrushnnumber * toothbrush;
                    System.out.println("你购买了牙刷" + toothbrushnnumber + "支，需要花费" + toothbrushnnum + "元");
                    System.out.println("需要继续购买请输入Y，否则输入N");
                    a = sc1.next();
                    break;
                case 2:
                    System.out.println("请输入你需要购买毛巾的数量:");
                    int towelnumber = sc1.nextInt();
                    double towelnum = towelnumber * towel;
                    System.out.println("你购买了毛巾" + towelnumber + "个，需要花费" + towelnum + "元");
                    System.out.println("需要继续购买请输入Y，否则输入N");
                    a = sc1.next();
                    break;
                case 3:
                    System.out.println("请输入你需要购买水杯的数量:");
                    int cupnumber = sc1.nextInt();
                    double cupnum = cupnumber * cup;
                    System.out.println("你购买了水杯" + cupnumber + "个，需要花费" + cupnum + "元");
                    System.out.println("需要继续购买请输入Y，否则输入N");
                    a = sc1.next();
                    break;
                case 4:
                    System.out.println("请输入你需要购买苹果的数量:");
                    int applenumber = sc1.nextInt();
                    double applenum = applenumber * apple;
                    System.out.println("你购买了苹果" + applenumber + "斤，需要花费" + applenum + "元");
                    System.out.println("需要继续购买请输入Y，否则输入N");
                    a = sc1.next();
                    break;
                case 5:
                    System.out.println("请输入你需要购买香蕉的数量:");
                    int banananumber = sc1.nextInt();
                    double banananum = banananumber * banana;
                    System.out.println("你购买了香蕉" + banananumber + "斤，需要花费" + banananum + "元");
                    System.out.println("需要继续购买请输入Y，否则输入N");
                    a = sc1.next();
                    break;
            }
        }
        System.out.println("期待您的下次光临！");
    }
}